Enum DoubleOption 

#[non_exhaustive]
pub enum DoubleOption {
    Any,
    NineOrTen,
    NineThrough11,
    NineThrough15,
    None,
}

Conditions under which doubling down is allowed.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Any

Double down allowed on any hand.

NineOrTen

Double down allowed only on 9 or 10.

NineThrough11

Double down allowed only on 9 through 11.

NineThrough15

Double down allowed only on 9 through 15.

None

Double down not allowed.

Trait Implementations

impl Clone for DoubleOption

fn clone(&self) -> DoubleOption

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DoubleOption

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DoubleOption

fn default() -> DoubleOption

Returns the “default value” for a type.

impl Hash for DoubleOption

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DoubleOption

fn eq(&self, other: &DoubleOption) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DoubleOption

impl Eq for DoubleOption

impl StructuralPartialEq for DoubleOption